The FUSB300CUCX is a dedicated USB Type-C port controller from Fairchild/ON Semiconductor. It is designed to autonomously manage the USB Type-C channel configuration process, including attach detection, orientation detection, role detection, and VBUS voltage monitoring. This controller simplifies the implementation of USB Type-C functionality in various electronic devices.

Applications

• Smartphones
• Tablets
• Laptops
• Power Banks
• USB Type-C Dongles
• Docking Stations

Features

• Autonomous USB Type-C Controller
• Integrated Type-C Termination Resistors (Rp, Rd, Ra)
• Attach Detection
• Orientation Detection
• Role Detection
• VBUS Voltage Monitoring
• Over-Voltage Protection
• Short-Circuit Protection
• I2C Interface for Host Communication
• Low Power Consumption
• Small Form Factor

Benefits

• Simplifies USB Type-C implementation, reducing design complexity and time-to-market.
• Ensures proper USB Type-C connection and configuration.
• Protects devices from over-voltage and short-circuit conditions.
• Enables faster charging and data transfer speeds.
• Reduces power consumption, extending battery life.
• Allows for reversible plug orientation, improving user experience.
• Facilitates easy integration with host controllers via the I2C interface.

Technical Specifications

The FUSB300CUCX operates within a voltage range of typically 3V to 5.5V. It supports the USB Type-C specification and provides various protection features to ensure the safe and reliable operation of USB Type-C ports. The device is available in a small form factor package, suitable for space-constrained applications.